Fulmax® | Concentrated Fulvic Acid | JH Biotech Inc.

Size: Gallon



Fulmax® contains fulvic acid extracted from leonardite. It can be applied as a soil and/or foliar application to improve nutrient availability, stimulate plant growth, and increase the cation exchange capacity of soil. FULMAX® is not available in California.


  • Derived from Leonardite

Package Sizes

  • 1 Gallon
  • 5 Gallons
  • 55 Gallon Drum
  • 250 Gallon Tote


This product is only available to ship to the following states: 

Alabama, Alaska, Arizona, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Indiana, Iowa, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Rhode Island, Tennessee, Texas, Vermont, Virginia, Washington, West Virginia, and Wisconsin.


SOIL APPLICATION: Apply 1-2 qt./ac. (3-5 l/ha.) of FULMAX with enough water or fertilizer solution to cover the area.

FOLIAR APPLICATION: Apply 1-2 pt./ac. (1-2 l/ha) of FULMAX with at least 10 gal. of water or fertilizer solution.

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